(translator, func_id, filter_num, order_by, func_ast, argnames, original_names, extractors, vars, vartypes)
| 899 | for m in monads: translator.conditions.extend(m.getsql()) |
| 900 | return translator |
| 901 | def apply_lambda(translator, func_id, filter_num, order_by, func_ast, argnames, original_names, extractors, vars, vartypes): |
| 902 | translator = translator.deepcopy() |
| 903 | func_ast = copy_ast(func_ast) # func_ast = deepcopy(func_ast) |
| 904 | translator.code_key = func_id |
| 905 | translator.filter_num = filter_num |
| 906 | translator.extractors.update(extractors) |
| 907 | translator.vars = vars |
| 908 | translator.vartypes = translator.vartypes.copy() # make HashableDict mutable again |
| 909 | translator.vartypes.update(vartypes) |
| 910 | |
| 911 | if not original_names: |
| 912 | assert argnames |
| 913 | namespace = {name: monad for name, monad in zip(argnames, translator.expr_monads)} |
| 914 | elif argnames: |
| 915 | namespace = {name: translator.namespace[name] for name in argnames} |
| 916 | else: |
| 917 | namespace = None |
| 918 | if namespace is not None: |
| 919 | translator.namespace_stack.append(namespace) |
| 920 | try: |
| 921 | with translator: |
| 922 | translator.dispatch(func_ast) |
| 923 | if isinstance(func_ast, ast.Tuple): |
| 924 | nodes = func_ast.elts |
| 925 | else: |
| 926 | nodes = (func_ast,) |
| 927 | if order_by: |
| 928 | translator.inside_order_by = True |
| 929 | new_order = [] |
| 930 | for node in nodes: |
| 931 | monad = node.monad.to_single_cell_value() |
| 932 | if isinstance(monad, SetMixin): |
| 933 | t = monad.type.item_type |
| 934 | if isinstance(type(t), type): t = t.__name__ |
| 935 | throw(TranslationError, 'Set of %s (%s) cannot be used for ordering' |
| 936 | % (t, ast2src(node))) |
| 937 | new_order.extend(node.monad.getsql()) |
| 938 | translator.order[:0] = new_order |
| 939 | translator.inside_order_by = False |
| 940 | else: |
| 941 | for node in nodes: |
| 942 | monad = node.monad |
| 943 | if isinstance(monad, AndMonad): cond_monads = monad.operands |
| 944 | else: cond_monads = [ monad ] |
| 945 | for m in cond_monads: |
| 946 | if not m.aggregated: translator.conditions.extend(m.getsql()) |
| 947 | else: translator.having_conditions.extend(m.getsql()) |
| 948 | translator.vars = None |
| 949 | return translator |
| 950 | finally: |
| 951 | if namespace is not None: |
| 952 | ns = translator.namespace_stack.pop() |
| 953 | assert ns is namespace |
| 954 | def preGeneratorExp(translator, node): |
| 955 | translator_cls = translator.__class__ |
| 956 | try: |
no test coverage detected